Detectamet's new Metal Detectable & X-Ray Visible Retractable Elephant Pen with Standard Ink is here. This pen is a huge leap forward in detectable retractable pen design giving the user the best writing experience. The triangular grip also makes this pen ideal for use while wearing gloves. The Elephant range of pens from Detectamet are a huge leap forward in metal and x-ray detectable pen design. Made from our detectable polymer, with a slightly textured finish, the Elephant pen range is suitable for use in a vast majority of environments.